At the Schlag quarry, BERGER Rohstoffe GmbH processes around 200,000 tonnes annually of Bayerwald granite to transform it into high-quality chippings for concrete and road construction. Since May 2025 the Liebherr L 580 XPower has been a standout addition to the fleet.
“We are proud to have the 10,000th XPower wheel loader in operation. It reflects the strong collaboration between the three companies BERGER, Liebherr and Beutlhauser,” reports Michael Gruber, technical operations manager at BERGER Rohstoffe GmbH.
He particularly values the close cooperation with Liebherr and the Beutlhauser Group in Passau, as well as their service and advice. “Spare parts supply and service are simply outstanding,” Gruber adds.
The L 580 XPower feeds coarse rock into crushing plants, stockpiles the processed material, and loads finished products onto trucks.
Liebherr
XPower drive: Maximum durability and efficiency in granite mining
The L 580 XPower feeds coarse rock into crushing plants, stockpiles the processed material, and loads finished products onto trucks. Working alongside it is a Liebherr R 934 crawler excavator equipped with a hydraulic breaker, which pre-crushes large rocks. In dusty, uneven terrain, the anniversary machine proves to be a reliable performer with high-handling capacity.
“The XPower impresses with its productivity, low diesel consumption and ease of use. Our operators are genuinely enthusiastic and enjoy using it to complete their daily tasks efficiently,” confirms Gruber.
The XPower travel drive seamlessly combines the advantages of hydrostatic and mechanical drive, automatically adapting to the task at hand. The hydrostatic drive is ideal for short loading cycles, while the mechanical drive excels over longer distances and uphill travel. This ensures optimal acceleration, maximum power, and high efficiency for all loading operations — even over extended distances. As a result, the anniversary machine delivers top performance and efficiency at BERGER Rohstoffe GmbH’s quarry.
The XPower wheel loader anniversary machine features a custom decal.
Liebherr
Technology for demanding daily use
Beyond its efficient drive system, the XPower wheel loader also stands out for its strong handling performance. The Z-kinematics deliver high torque in the lower lift arm area, allowing the bucket to be filled quickly and easily, ideal for heavy rock handling in quarry environments. Liebherr components and the tested design ensure reliable operation, even under intensive use. The ergonomically designed cab with generous glazing provides excellent all-round visibility, enhancing both safety and operator comfort during granite extraction.
